These paper bag making machines are dedicated to the production of SOS paper bags without handles, using a gear train or a gearless technology (servo). The market offer reel fed or sheet fed machines, in some cases are equipped with in line flexo to, in most cases are equipped with a photocell for working with pre-printed paper. Square bottom paper bags with handles are suitable for many uses (fast food bags, flour bags, sugar bags, charcoal bags, and bags for many other products).